Home / 9,832,008.32-13,567,478.64-5,480,902.16

Finding the Fourth Proportional to 9,832,008.32, 13,567,478.64 and 5,480,902.16

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Solution

The fourth proportional to 9,832,008.32, 13,567,478.64 and 5,480,902.16 is: 7,563,258.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,832,008.32 : 13,567,478.64 = 5,480,902.16 : x
  2. Step 2: Convert to fraction form
    9,832,008.32/13,567,478.64 = 5,480,902.16/x
  3. Step 3: Cross multiply
    9,832,008.32x = 13,567,478.64 × 5,480,902.16
  4. Step 4: Simplify right side
    9,832,008.32x = 74,362,022,983,729.88
  5. Step 5: Solve for x
    x = 74,362,022,983,729.88/9,832,008.32
  6. Step 6: Final answer
    x = 7,563,258.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.